51566-4

View detailed technical data, stock status, and sourcing information for: 51566-4
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-017-8751

Item Name Code

22293

Assigment Date

03/15/1976 (50 years ago)

A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes:end bell, electrical rotating equipment.

10.750 inches nominal outside diameter, 0.688 inches nominal mounting hole diameter, single bolt hole circle mounting hole arrangement style, 6 bolt circle hole quantity, 5.015 inches minimum and 5.031 inches maximum aperture diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter: 10.750 inches nominal
Mounting Hole Diameter: 0.688 inches nominal
Aperture Diameter: 5.015 inches minimum and 5.031 inches maximum
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 6
Mounting Bolt Circle Diameter: 9.250 inches nominal
Features Provided: seal
Mounting Hole Type: round, unthreaded

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
51566-4	Bearing Retaining Plate

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-01-017-8751?

The FSCG of the NSN 3110-01-017-8751 is 3110

Does the NSN 3110-01-017-8751 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-017-8751 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3110-01-017-8751 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-017-8751 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3110-01-017-8751 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, Mar 15, 1976